diff --git a/conf/blacklist.conf b/conf/blacklist.conf
index 6b44d53..018b0f4 100644
--- a/conf/blacklist.conf
+++ b/conf/blacklist.conf
@@ -12,7 +12,7 @@
 192.0.2.0/24        # RFC5737: Documentation (TEST-NET-1)
 192.88.99.0/24      # RFC3068: 6to4 Relay Anycast
 192.168.0.0/16      # RFC1918: Private-Use
-192.18.0.0/15       # RFC2544: Benchmarking
+198.18.0.0/15       # RFC2544: Benchmarking
 198.51.100.0/24     # RFC5737: Documentation (TEST-NET-2)
 203.0.113.0/24      # RFC5737: Documentation (TEST-NET-3)
 240.0.0.0/4         # RFC1112: Reserved